Convert 81 Feet per Second to Knots
How fast is 81 feet per second? What is 81 feet per second in knots? 81 fps to knots conversion.
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81 Feet per Second ≈
47.991188 Knots
result rounded
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Result in Plain English
81 feet per second is equal to about 48.0 knots.
In Scientific Notation
81 feet per second
= 8.1 x 101 feet per second
≈ 4.79912 x 101 knots
Feet per Second
A foot per second is a unit of speed. Something traveling at one foot per second is traveling exactly 0.3048 meters per second, or about 0.682 miles per hour.Common abbreviations: ft/s, fps
Knots
A knot is a unit of speed, equal to one nautical mile per hour. Something traveling at one knot is going about 1.151 land miles per hour.Common abbreviations: kn, kt